Genital Warts Treatment: What Your Options Are and Why a Clinician's Guidance Matters

What do genital warts look like?

Genital warts are typically soft, skin-colored, and painless. They may be flat or raised — sometimes appearing in clusters with a cauliflower-like shape. They can appear on the penis, scrotum, vagina, vulva, inner thighs, or around and inside the anus. Warts inside the vagina or on the cervix are usually not visible without an examination.

Genital warts are caused by HPV types 6 and 11 — low-risk strains that do not cause cervical or other cancers 1Ref 1Workowski KA, Bachmann LH, Chan PA, Johnston CM, Muzny CA, Park I, Reno H, Zenilman JM, Bolan GA (2021).Sexually Transmitted Infections Treatment Guidelines, 2021.HPV types 6 and 11 as the cause of genital warts, treatment options (cryotherapy, TCA, imiquimod, podofilox, sinecatechins), contraindications in pregnancy, and the fact that treatment does not eliminate viral shedding. This distinguishes them from high-risk HPV strains (types 16 and 18), which drive most HPV-related cancers. Having genital warts does not raise your cancer risk, though it is possible to carry more than one HPV strain at the same time.

Why do you need a clinician to treat genital warts?

Several conditions — molluscum contagiosum, skin tags, Fordyce spots, and even early herpes — can look like genital warts. A clinician can usually distinguish these on examination alone. Treatment choice also depends on the number, size, and location of warts, and on individual factors like pregnancy or immune status. Over-the-counter wart preparations (salicylic acid formulations) are designed for skin on the hands and feet; they are not safe or effective on genital or anal skin 1Ref 1Workowski KA, Bachmann LH, Chan PA, Johnston CM, Muzny CA, Park I, Reno H, Zenilman JM, Bolan GA (2021).Sexually Transmitted Infections Treatment Guidelines, 2021.HPV types 6 and 11 as the cause of genital warts, treatment options (cryotherapy, TCA, imiquimod, podofilox, sinecatechins), contraindications in pregnancy, and the fact that treatment does not eliminate viral shedding.

What are the clinician-applied treatment options?

These are performed at the clinic and are preferred for warts that are large, numerous, or in hard-to-reach locations 1Ref 1Workowski KA, Bachmann LH, Chan PA, Johnston CM, Muzny CA, Park I, Reno H, Zenilman JM, Bolan GA (2021).Sexually Transmitted Infections Treatment Guidelines, 2021.HPV types 6 and 11 as the cause of genital warts, treatment options (cryotherapy, TCA, imiquimod, podofilox, sinecatechins), contraindications in pregnancy, and the fact that treatment does not eliminate viral shedding.

• Cryotherapy (liquid nitrogen): Freezes and destroys wart tissue. Effective for limited or localized warts and is one of the few options considered safe in pregnancy.
• Trichloroacetic acid (TCA): A chemical applied directly to wart tissue; suitable for smaller warts.
• Surgical removal: Cutting, electrosurgery, or laser ablation for extensive warts or those that have not responded to other treatments.

What are the patient-applied (home) treatment options?

These require a clinician's prescription and are not appropriate for internal (vaginal, anal canal, or urethral) warts 1Ref 1Workowski KA, Bachmann LH, Chan PA, Johnston CM, Muzny CA, Park I, Reno H, Zenilman JM, Bolan GA (2021).Sexually Transmitted Infections Treatment Guidelines, 2021.HPV types 6 and 11 as the cause of genital warts, treatment options (cryotherapy, TCA, imiquimod, podofilox, sinecatechins), contraindications in pregnancy, and the fact that treatment does not eliminate viral shedding.

• Imiquimod cream: Stimulates the immune system to fight HPV. Applied several times per week over a period of weeks.
• Podofilox (podophyllotoxin) solution or gel: Destroys wart tissue directly. Applied in cycles. Not safe in pregnancy.
• Sinecatechins ointment (green tea extract): An FDA-approved topical option with a different mechanism, applied three times daily.

All prescription topical treatments require time and consistent use. Warts may return after treatment because the virus can persist in nearby skin even when warts are no longer visible.

Do genital warts always need to be treated?

Not necessarily. Genital warts sometimes resolve on their own over months as the immune system suppresses the virus. Some people choose to treat because of discomfort, appearance, or concern about transmission; others choose to monitor. There is no strong evidence that treating warts prevents HPV transmission to a partner — the virus can still shed from surrounding skin that appears normal 1Ref 1Workowski KA, Bachmann LH, Chan PA, Johnston CM, Muzny CA, Park I, Reno H, Zenilman JM, Bolan GA (2021).Sexually Transmitted Infections Treatment Guidelines, 2021.HPV types 6 and 11 as the cause of genital warts, treatment options (cryotherapy, TCA, imiquimod, podofilox, sinecatechins), contraindications in pregnancy, and the fact that treatment does not eliminate viral shedding. This is a nuanced decision best made with a clinician who knows your situation and health history.

Does the HPV vaccine play a role?

The HPV vaccine protects against the strains that cause most genital warts (types 6 and 11) as well as the cancer-causing strains 2Ref 2Meites E, Szilagyi PG, Chesson HW, Unger ER, Romero JR, Markowitz LE (2019).Human Papillomavirus Vaccination for Adults: Updated Recommendations of the Advisory Committee on Immunization Practices.HPV vaccine coverage against types 6, 11, and high-risk cancer-causing strains; recommendations for adult vaccination. If you already have warts, vaccination will not clear the existing infection, but it may protect against strains you have not yet encountered. Guidelines support vaccination for eligible adults based on age and history 2Ref 2Meites E, Szilagyi PG, Chesson HW, Unger ER, Romero JR, Markowitz LE (2019).Human Papillomavirus Vaccination for Adults: Updated Recommendations of the Advisory Committee on Immunization Practices.HPV vaccine coverage against types 6, 11, and high-risk cancer-causing strains; recommendations for adult vaccination. For people with a cervix, regular Pap smears and HPV co-testing remain important regardless of wart history 3Ref 3US Preventive Services Task Force (2018).Screening for Cervical Cancer: US Preventive Services Task Force Recommendation Statement.Regular Pap smear and HPV co-testing recommendations for people with a cervix, independent of genital wart history.

What about partners and transmission?

HPV is extremely common, and current or recent partners have likely been exposed. Condoms reduce — but do not fully prevent — HPV transmission, because the virus can be present on skin that condoms do not cover. Discussing HPV with partners is a personal decision; a clinician or sexual health counselor can help you navigate these conversations.